If it would not jeopardize the investigation/case, it would be really helpful to know more about Hailey in the hours before she disappeared. There are no confirmed sightings of Hailey on Monday 12/27. However, there are two confirmed sightings (video) on Sunday, 12/26.
We haven't heard details from the family or LE, but we know Hailey was at the Dollar General Store and the Alco Discount Dept store on Sunday and she was captured by the surveillance cameras. The exact time is not known, but sometime during the day she was at both stores. It was confirmed on NG, and also LE confirmed it to Clint Dunn (see link below). It's unusual for LE to withhold surveillance video of a person just hours before they are reported missing unless they are holding it close to the vest intentionally. So we might not get to see it or find out what Hailey was doing until a suspect goes to trial. But, if it's just a matter of no investigative reporter formally inquiring, it would be really helpful to have the following addressed:
1. What time is Hailey caught on tape - entering and leaving each store?
2. What was she wearing? Is the clothing accounted for in the home?
3. Was she alone in both stores?
4. What, if anything, did she purchase? Are all purchases accounted for in the home?
5. Is there video for outside of the store as well? Did Hailey interact with anyone outside or get into a car? Did she head off walking back towards home?
6. Were the store clerks working during the time interviewed? Anything unusual or helpful?
7. Did Hailey go back to Clint's or directly to Billie's? What time is she seen leaving the last store and what time is she reported as arriving back home?
Reference:
http://www.gosanangelo.com/news/2011/jan/19/missing-teens-brother-staying-with-relative/